Tools & Wizards About Us
tomaxcn.en.alibaba.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

tomaxcn.en.alibaba.com

Company Overview - Shenzhen Tomax Technology Co., Limited

Page Load Speed

2.6 sec in total

First Response

280 ms

Resources Loaded

2 sec

Page Rendered

290 ms

tomaxcn.en.alibaba.com screenshot

About Website

Welcome to tomaxcn.en.alibaba.com homepage info - get ready to check Tomax Cn En Alibaba best content for China right away, or after learning these important things about tomaxcn.en.alibaba.com

Shenzhen Tomax Technology Co., Limited Products:ic chip,Integrated Circuit,electronics components,mcu,Microcontrollers

Visit tomaxcn.en.alibaba.com

Key Findings

We analyzed Tomaxcn.en.alibaba.com page load time and found that the first response time was 280 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

tomaxcn.en.alibaba.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value3,340 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.205

60/100

15%

TTI (Time to Interactive)

Value23.8 s

1/100

10%

Network Requests Diagram

tomaxcn.en.alibaba.com

280 ms

tomaxcn.en.alibaba.com

339 ms

13 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

112 ms

127 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Tomaxcn.en.alibaba.com, 29% (8 requests) were made to Assets.alicdn.com and 18% (5 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 892.5 kB (41%)

Content Size

2.2 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Tomaxcn.en.alibaba.com main page is 2.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 498.1 kB

  • Original 597.4 kB
  • After minification 596.6 kB
  • After compression 99.3 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 498.1 kB or 83% of the original size.

Image Optimization

-18%

Potential reduce by 62.9 kB

  • Original 347.9 kB
  • After minification 285.0 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Tomax Cn En Alibaba needs image optimization as it can save up to 62.9 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-27%

Potential reduce by 331.6 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 888.5 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 331.6 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (54%)

Requests Now

26

After Optimization

12

  • AJAX
  • Images
  • JavaScript

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tomax Cn En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tomaxcn.en.alibaba.com

tomaxcn.en.alibaba.com

280 ms

tomaxcn.en.alibaba.com

tomaxcn.en.alibaba.com

339 ms

13 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

112 ms

127 ms

renderHeader.js

renderHeader.js

120 ms

He221d9e24f2b49f685288f1f6b51557b2.jpg

He221d9e24f2b49f685288f1f6b51557b2.jpg

498 ms

awsc.js

awsc.js

41 ms

6 ms

7.gif

7.gif

179 ms

index.js

index.js

4 ms

index.js

index.js

7 ms

awsc.js

awsc.js

7 ms

baxiaCommon.js

baxiaCommon.js

11 ms

wcfg.json

wcfg.json

1188 ms

rp

rp

1296 ms

et_n.js

et_n.js

70 ms

um.js

um.js

16 ms

H77f7f8009ad046798da4e062c6650b01P.jpg

H77f7f8009ad046798da4e062c6650b01P.jpg

598 ms

O1CN01JLYOSG1rBdu6Q7QTX_!!6000000005593-2-tps-560-486.png

O1CN01JLYOSG1rBdu6Q7QTX_!!6000000005593-2-tps-560-486.png

321 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

82 ms

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

381 ms

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

377 ms

TB139qIiv2H8KJjy0FcXXaDlFXa-1000-600.jpg

TB139qIiv2H8KJjy0FcXXaDlFXa-1000-600.jpg

422 ms

wu.json

wu.json

572 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

523 ms

eg.js

eg.js

2 ms

Accessibility Review

tomaxcn.en.alibaba.com accessibility score

40

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

tomaxcn.en.alibaba.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

tomaxcn.en.alibaba.com SEO score

86

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tomaxcn.en.alibaba.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Tomaxcn.en.alibaba.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

tomaxcn.en.alibaba.com

Open Graph data is detected on the main page of Tomax Cn En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: